D-MSS-DS-23 · Question #67
What chunk size of data is identified and moved temporarily to FAST Cache within Unity?
The correct answer is C. 128 KB. FAST Cache Mechanism: FAST (Fully Automated Storage Tiering) Cache in Dell Unity systems temporarily holds frequently accessed data to improve read and write performance. The data moved to FAST Cache is managed in chunks to optimize storage efficiency and Chunk Size for FAST…
Question
What chunk size of data is identified and moved temporarily to FAST Cache within Unity?
Options
- A256 KB
- B32 KB
- C128 KB
- D64 KB
How the community answered
(53 responses)- A4% (2)
- B8% (4)
- C74% (39)
- D15% (8)
Explanation
FAST Cache Mechanism: FAST (Fully Automated Storage Tiering) Cache in Dell Unity systems temporarily holds frequently accessed data to improve read and write performance. The data moved to FAST Cache is managed in chunks to optimize storage efficiency and Chunk Size for FAST Cache: Dell Unity systems use a chunk size of 128 KB for data moved to FAST Cache. This size is optimized for balancing performance and storage management overhead. Smaller chunks, such as 32 KB or 64 KB, might increase management overhead, while larger chunks like 256 KB could reduce the granularity of data movement and efficiency.
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